Anyone else have a similar experience to this?  Download steam for mac the day it comes out, install torchlight which you previously purchased for PC, go to load one of your characters and not see them?  Yeah, that definitely sucked.
 
Torchlight only allows you to load characters from PC to PC or Mac to Mac via steam cloud...not across platforms.  I guess I'll start a new character, but won't have the ability to share items among different characters.  I assume achievements like beating the game with all 3 character classes will still get triggered even if 2 are on PC and 1 on Mac since achievements are tied to profiles.  I guess I'll find out.
 
I'm still really excited to see great games being supported on Mac - just felt like whining about the primary game I want to play on this platform.
 
More details if interested:
http://forums.steampowered.com/forums/showthread.php?t=1265296